DB37T 1605-2010 青貯玉米高產(chǎn)栽培與利用技術(shù)規(guī)程　　

ICSe2.OSO.SOBO2畏祟÷:DB37TechnicalRegulationforCultivationandUtilizeofSilageMaize山東省質(zhì)量技術(shù)監(jiān)督局發(fā)布???????:????????■????。?.???????:????????■????。???▲▼??◆:?P??????????????。?貢貯玉米鬲產(chǎn)耬堷與利用技術(shù)規(guī)程」弭圖蟲匙淮挪氣想皋醞至米的氽領(lǐng),急通和洵用預(yù)書蠶\。蟲匙淮泵用士皋醞至米的氽領(lǐng)和洵用。2規(guī)弭恬引由女性上劉女恬奸士蟲女恬的巫用[必不可礻的。Y[狂日Ⅱ的引用女恬,Ⅸ肌狂日Ⅱ的曄蟲泵用士蟲女恬。Y[不狂日Ⅱ的引用女恬,棄沓新曄蟲(宮程肌有的疼必夷)泵用士蟲女恬。CB守S82農(nóng)錄剝舌偉用匙淮CB守守0守.J—J??e/導(dǎo)作郯抑±￥洛汞CB\I83SJ.J一!農(nóng)錄冬通偉用淮颯yλ\I3?守—S000涔令導(dǎo)曾胍料偉用淮颯3*埕判氣不上劉書θ和氣※泵用士蟲女恬。3.」捂擰朔20識的投柴第一↓丟舟墜吊邢旦J一SCⅢ阡汨孤舟Ⅱ。3.2稗攆朔20識的投柴投撣W頂鄰葉期伸吊阡汨稗撣Ⅱ。3.3封勤朔20識吖下的籽輝舊泠架X目令撲發(fā),共接漚不祟士小阡汨X謝Ⅱ。3.寸鵡勤朔80臾吖下的抑±臼冬郯變干呈蠟質(zhì)狀時(shí)為蠟熟期。寸地塊選擇丁?????????★??????????????????????排??????????的區(qū)?。2??2.?●??■???▲▼◆??物?P????????????中???????????????回????????????以??種。q?rs種t??▲▼???P???①?r②?③④⑤?⑥⑤⑦?????種。??⑧⑨⑩????一????2一?8c?????????:????????????⑤????????種??⑥???。2.2除???????②????工→?r⑩?????→???③?????????。2.3??2.3.??????????物???????????????????????????的⑩???⑩?③?????????⑧⑨????????的??????③⑩?。⑩?的????⑨??D?òó???000中的×?。2.3.2???ù一ú??⑩????ü?⑩?20YT?D??àáa?0%一?0%??⑩ò0?一?0%??⑩:??⑩?2一???è2⑧⑨⑤??ì?r種?⑩?í????r???????re?⑩?:ò?⑩?0一?2YT2.3.3????÷?ù???ú???的???。2.4?üyt?前深翻土壤,鏟除雜草,并及時(shí)移出雜草可以有效減少蟲害的發(fā)生。對于危害較大的地老虎可采用50%的辛硫磷乳劑拌種或利用黑光燈和糖醋液誘殺成蟲的方式進(jìn)行預(yù)防。對地老虎蟲害已發(fā)生的農(nóng)田,可采用人工去除、毒餌或毒土誘殺及噴灑藥劑等方法進(jìn)行除治。5.5品種選擇選用生長快,植株高大,莖葉繁茂,分枝多,葉片直立的優(yōu)良品種。如:中原單32、南頂1號、魯青1號、農(nóng)大108等品種。5.6種子播前處理種子?前要經(jīng)過清選,去雜質(zhì),種子質(zhì)量應(yīng)符合GB4404.1—1996中二級以上的要求。5.7播種?3②??????????→???????????。??:??中上???r?c????????r?一r??。??:?????。P?」?2②?????或??。???????的??⑦??一????2?c????一2c????P?」?3②??????2一P?8??y???中D??或???ò??的???????。?ó??⑤????×???ù???úù??üYù田T????àá?。田T?a???????。?2??×????一2?????ù?ù???èù?2??一?2???éê?Yù?ìí??????èe????。?3òó????÷?ùú???中D???ü?yü?t?一?施入。è水èü差的?T?沙???施yü?按ùü穗肥和粒肥占總施氮量的12.5%、25%、12.5%進(jìn)行,與玉米撥節(jié)期、大喇叭口期和抽雄期相對應(yīng)。6.4灌水玉米苗期一般不需要灌溉,以促進(jìn)地下根系生長;拔節(jié)期至抽穗期需水量大,灌水2~3次。為節(jié)約水源,以噴灌或滴灌方式為佳。玉米地老虎蟲害發(fā)生較重的田塊,可在玉米56片完全展開葉前后灌水。6.5病蟲害防治除蟲害,符,8。5。、粘蟲和紅蜘蛛采用安全有效的7收獲收獲時(shí)期因利用方式而異。青刈利用在拔節(jié)至抽穗期刈割;青貯玉米在乳熟至蠟熟期收獲,該時(shí)期莖葉青綠,宜于全株青貯利用。8??????????⑧????3一2????⑧r????????????8.2??8.2.??????⑦⑧?▲?▲?▲??■????????D????òó????×??上?ùú?ü?YT??●?àá的???×a??????????èéê??ìíê??óe?上?ù?.2??ò????上?ó?8.2.2????÷??ù??Q2ú一?2ú的???ü■????⑧yt??機(jī)???一3??小段壓?r???D中密封按?產(chǎn)??????逐層均勻??添??8.2.3???料的品質(zhì)優(yōu)???????色■黃綠色,開蓋后有濃郁的酸香味,柔軟稍濕潤,如已成黑褐色,有臭味,干燥松散或粘軟成塊,則不宜飼喂,以防中毒。8.2.4青貯飼料的利用青貯飼料經(jīng)過45d左右的發(fā)酵,即可開窖飼喂。取用時(shí),應(yīng)從一頭開始,按照從上到下的垂直切面進(jìn)行,取料后,用塑料薄膜將窖口封嚴(yán),以免因透氣而引起變